/* UndercastAI marketing site: shared visual system for every page.
   Everything is scoped under body.uc and uses the uc- prefix. */

body.uc {
  --uc-bg: #f6f6f4;
  --uc-ink: #141414;
  --uc-muted: #5b5b57;
  --uc-line: #e3e3de;
  --uc-card: #ffffff;
  --uc-accent: #2563eb;
  --uc-accent-dark: #1d4ed8;
  --uc-tint: #e9effd;
  --uc-radius: 12px;
  --uc-max: 1080px;

  margin: 0;
  background: var(--uc-bg);
  color: var(--uc-ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: visible;
}

body.uc *,
body.uc *::before,
body.uc *::after { box-sizing: border-box; }

/* :where() keeps these resets at zero specificity so component classes win */
:where(body.uc) a { color: inherit; text-decoration: none; }
:where(body.uc) :is(h1, h2, h3, h4) { margin: 0; color: var(--uc-ink); }
:where(body.uc) p { margin: 0; }
:where(body.uc) :is(ul, ol) { margin: 0; padding: 0; list-style: none; }
:where(body.uc) :is(figure, pre, fieldset) { margin: 0; padding: 0; border: 0; }

body.uc :focus-visible {
  outline: 2px solid var(--uc-accent);
  outline-offset: 2px;
  border-radius: 6px;
}

.uc-wrap {
  max-width: var(--uc-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Buttons ---------- */
.uc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 40px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font: inherit;
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.uc-btn-primary { background: var(--uc-accent); color: #fff; }
.uc-btn-primary:hover { background: var(--uc-accent-dark); }
.uc-btn-secondary { background: var(--uc-card); border-color: #cfcfca; color: var(--uc-ink); }
.uc-btn-secondary:hover { border-color: var(--uc-ink); }
.uc-btn-lg { min-height: 46px; padding: 0 22px; font-size: 1rem; }
.uc-btn-block { width: 100%; }

.uc-link {
  color: var(--uc-accent);
  font-weight: 500;
}
.uc-link:hover { color: var(--uc-accent-dark); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Header ---------- */
.uc-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 246, 244, 0.92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--uc-line);
}
.uc-header-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 64px;
}
.uc-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.uc-logo img { height: 28px; width: auto; display: block; mix-blend-mode: multiply; }
.uc-nav { display: flex; align-items: center; gap: 24px; }
.uc-nav a {
  font-size: 0.9375rem;
  color: var(--uc-muted);
  transition: color 0.15s ease;
}
.uc-nav a:hover,
.uc-nav a[aria-current="page"] { color: var(--uc-ink); }
.uc-header-actions { margin-left: auto; display: flex; align-items: center; gap: 20px; }
.uc-signin { font-size: 0.9375rem; color: var(--uc-muted); }
.uc-signin:hover { color: var(--uc-ink); }

/* ---------- Hero / page intro ---------- */
.uc-hero {
  position: relative;
  padding: 88px 0 132px;
  background:
    linear-gradient(180deg, rgba(8, 10, 14, 0.28) 0%, rgba(8, 10, 14, 0.55) 58%, rgba(8, 10, 14, 0.88) 100%),
    linear-gradient(90deg, rgba(8, 10, 14, 0.78) 0%, rgba(8, 10, 14, 0.42) 48%, rgba(8, 10, 14, 0.18) 100%),
    url("hero-atmosphere.jpg") center 42% / cover no-repeat;
  color: #fff;
}
.uc-hero .uc-h1 { color: #fff; }
.uc-hero .uc-lede { color: rgba(255, 255, 255, 0.78); }
.uc-hero .uc-btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.38);
  color: #fff;
}
.uc-hero .uc-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: #fff;
}
#agents {
  position: relative;
  z-index: 1;
  margin-top: -88px;
}

/* Hero product panel: an example answer drawn as an app window */
.uc-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 440px);
  gap: 48px;
  align-items: center;
}
.uc-demo {
  overflow: hidden;
  background: rgba(14, 16, 20, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--uc-radius);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  color: #fff;
}
.uc-demo-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8125rem;
}
.uc-demo-dots { display: inline-flex; gap: 6px; }
.uc-demo-dots i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, 0.18); }
.uc-demo-title { font-weight: 500; color: rgba(255, 255, 255, 0.82); }
.uc-demo-label {
  margin-left: auto;
  padding: 1px 8px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}
.uc-demo-body { display: grid; grid-template-columns: minmax(0, 1fr); gap: 16px; padding: 18px; }
.uc-demo-q {
  justify-self: end;
  max-width: 85%;
  padding: 9px 14px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  font-size: 0.9375rem;
  color: #fff;
}
.uc-demo-a { display: flex; gap: 12px; align-items: flex-start; }
.uc-demo-avatar {
  display: grid;
  place-items: center;
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: rgba(37, 99, 235, 0.28);
  color: #b4c9ff;
  font-size: 0.75rem;
  font-weight: 600;
}
.uc-demo-reply { min-width: 0; flex: 1; }
.uc-demo-answer { padding-top: 3px; font-weight: 500; color: #fff; }
.uc-demo-sql {
  margin-top: 12px;
  padding: 12px 14px;
  overflow-x: auto;
  background: rgba(0, 0, 0, 0.36);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  font: 0.78125rem/1.65 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: rgba(255, 255, 255, 0.74);
  white-space: pre;
}
.uc-demo-sql b { font-weight: 500; color: #a9c1ff; }
.uc-demo-meta { margin-top: 10px; font-size: 0.8125rem; color: rgba(255, 255, 255, 0.58); }
.uc-demo-caption {
  padding: 9px 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.45);
}
.uc-eyebrow {
  margin-bottom: 14px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--uc-accent);
}
.uc-h1 {
  max-width: 20ch;
  text-wrap: balance;
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.03em;
}
.uc-lede {
  max-width: 62ch;
  text-wrap: pretty;
  margin-top: 18px;
  font-size: 1.125rem;
  color: var(--uc-muted);
}
.uc-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.uc-intro {
  padding: 72px 0 64px;
  background:
    linear-gradient(90deg, rgba(8, 10, 14, 0.82) 0%, rgba(8, 10, 14, 0.5) 62%, rgba(8, 10, 14, 0.28) 100%),
    url("hero-atmosphere.jpg") center 28% / cover no-repeat;
}
.uc-intro .uc-h1 { max-width: 16ch; font-size: clamp(2rem, 4vw, 2.75rem); color: #fff; }
.uc-intro .uc-lede { margin-top: 14px; color: rgba(255, 255, 255, 0.76); }

/* ---------- Sections ---------- */
.uc-section { padding: 48px 0; }
.uc-section-tight { padding: 24px 0 48px; }
.uc-h2 {
  font-size: clamp(1.5rem, 2.6vw, 1.875rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.uc-section-head { margin-bottom: 24px; }
.uc-section-head p { margin-top: 8px; max-width: 56ch; color: var(--uc-muted); }

/* ---------- Cards ---------- */
.uc-grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }

.uc-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 24px;
  background: var(--uc-card);
  border: 1px solid var(--uc-line);
  border-radius: var(--uc-radius);
}
.uc-card-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.uc-avatar {
  display: grid;
  place-items: center;
  flex: none;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--uc-tint);
  color: var(--uc-accent);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.uc-card h2,
.uc-card h3 { font-size: 1.125rem; font-weight: 600; line-height: 1.3; letter-spacing: -0.01em; }
.uc-tag {
  display: inline-block;
  margin-top: 2px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--uc-muted);
}
.uc-card-desc { color: var(--uc-muted); }
.uc-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: auto;
  padding-top: 20px;
}
.uc-price { font-size: 0.9375rem; color: var(--uc-muted); }
.uc-price strong { color: var(--uc-ink); font-size: 1.125rem; font-weight: 600; }

a.uc-card-link { transition: border-color 0.15s ease; }
a.uc-card-link:hover { border-color: #b9b9b3; }

.uc-note { margin-top: 16px; font-size: 0.9375rem; color: var(--uc-muted); }

/* Check lists */
.uc-list { display: grid; gap: 8px; margin: 18px 0 0; }
.uc-list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.9375rem;
  color: var(--uc-ink);
}
.uc-list li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 0.5em;
  width: 10px;
  height: 5px;
  border-left: 2px solid var(--uc-accent);
  border-bottom: 2px solid var(--uc-accent);
  transform: rotate(-45deg);
}
.uc-list-quiet li { color: var(--uc-muted); }
.uc-list-quiet li::before { border-color: #a5a5a0; }

.uc-divider { height: 1px; margin: 20px 0 0; background: var(--uc-line); border: 0; }

/* ---------- How hiring works ---------- */
.uc-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; list-style: none; }
.uc-step { padding-top: 16px; border-top: 1px solid #cfcfca; }
.uc-step-num { font-size: 0.8125rem; font-weight: 600; color: var(--uc-accent); }
.uc-step h3 { margin-top: 6px; font-size: 1rem; font-weight: 600; }
.uc-step p { margin-top: 6px; font-size: 0.9375rem; color: var(--uc-muted); }

/* ---------- Fact row ---------- */
.uc-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  background: var(--uc-card);
  border: 1px solid var(--uc-line);
  border-radius: var(--uc-radius);
}
.uc-fact { padding: 24px; }
.uc-fact + .uc-fact { border-left: 1px solid var(--uc-line); }
.uc-fact-value { font-size: 1.25rem; font-weight: 600; letter-spacing: -0.01em; }
.uc-fact p { margin-top: 6px; font-size: 0.9375rem; color: var(--uc-muted); }

/* ---------- FAQ ---------- */
.uc-faq { max-width: 720px; border-top: 1px solid var(--uc-line); }
.uc-faq details { border-bottom: 1px solid var(--uc-line); }
.uc-faq summary {
  position: relative;
  display: list-item;
  padding: 16px 32px 16px 0;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
}
.uc-faq summary::-webkit-details-marker { display: none; }
.uc-faq summary::marker { content: ''; }
.uc-faq summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 14px;
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--uc-muted);
}
.uc-faq details[open] summary::after { content: '\2212'; }
.uc-faq details p { padding: 0 32px 18px 0; color: var(--uc-muted); }

/* ---------- Closing CTA ---------- */
.uc-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 36px 40px;
  background:
    linear-gradient(90deg, rgba(8, 10, 14, 0.9), rgba(8, 10, 14, 0.72)),
    url("hero-atmosphere.jpg") center 70% / cover no-repeat;
  border-radius: var(--uc-radius);
  color: #fff;
}
.uc-cta h2 { color: #fff; font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; }
.uc-cta p { margin-top: 6px; max-width: 46ch; color: #b8b8b3; }
.uc-cta .uc-actions { margin-top: 0; flex: none; }
.uc-cta .uc-btn-secondary { background: transparent; border-color: #4a4a47; color: #fff; }
.uc-cta .uc-btn-secondary:hover { border-color: #fff; }

/* ---------- Pricing ---------- */
.uc-price-card .uc-plan { font-size: 0.9375rem; font-weight: 500; color: var(--uc-muted); }
.uc-price-card .uc-amount { margin-top: 8px; font-size: 2.5rem; font-weight: 600; letter-spacing: -0.03em; line-height: 1.1; }
.uc-price-card .uc-amount span { font-size: 1rem; font-weight: 400; letter-spacing: 0; color: var(--uc-muted); }
.uc-price-card .uc-card-desc { margin-top: 6px; }
.uc-price-card .uc-list { margin-bottom: 24px; }
.uc-price-card .uc-btn { margin-top: auto; }
.uc-badge {
  align-self: flex-start;
  margin-bottom: 12px;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--uc-tint);
  color: var(--uc-accent);
  font-size: 0.75rem;
  font-weight: 600;
}

.uc-fair h3 { font-size: 1.0625rem; }
.uc-fair .uc-list + .uc-card-desc { margin-top: 16px; }
.uc-fair .uc-card-desc { margin-top: 6px; font-size: 0.9375rem; }

/* ---------- Contact / demo pages ---------- */
.uc-split {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}
.uc-stack { display: grid; gap: 20px; }
.uc-card .uc-actions { margin-top: 20px; }
.uc-card-desc + .uc-card-desc { margin-top: 10px; }
.uc-card h2 + .uc-card-desc,
.uc-card h3 + .uc-card-desc { margin-top: 6px; }

/* ---------- Forms ---------- */
.uc-form { display: grid; gap: 16px; margin-top: 20px; }
.uc-form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.uc-field label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.875rem;
  font-weight: 500;
}
.uc-field .uc-optional { font-weight: 400; color: var(--uc-muted); }
.uc-input {
  display: block;
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  background: var(--uc-card);
  border: 1px solid #cfcfca;
  border-radius: 8px;
  font: inherit;
  font-size: 0.9375rem;
  color: var(--uc-ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.uc-input:hover { border-color: #b4b4ae; }
body.uc .uc-input:focus-visible,
.uc-input:focus {
  outline: none;
  border-color: var(--uc-accent);
  box-shadow: 0 0 0 3px var(--uc-tint);
}
textarea.uc-input { min-height: 140px; resize: vertical; line-height: 1.5; }
select.uc-input {
  -webkit-appearance: none;
  appearance: none;
  padding-right: 36px;
  background-image: linear-gradient(45deg, transparent 50%, var(--uc-muted) 50%), linear-gradient(135deg, var(--uc-muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
}
.uc-form-foot { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 16px; }
.uc-form-note { font-size: 0.8125rem; color: var(--uc-muted); }
.uc-form-status { font-size: 0.875rem; color: var(--uc-ink); }
.uc-form-status:empty { display: none; }

/* ---------- Footer ---------- */
.uc-footer { margin-top: 24px; border-top: 1px solid var(--uc-line); }
.uc-footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  padding: 40px 0;
}
.uc-footer-brand .uc-logo { display: flex; }
.uc-footer-brand p { margin-top: 8px; max-width: 28ch; font-size: 0.9375rem; color: var(--uc-muted); }
.uc-footer-cols { display: flex; gap: 64px; }
.uc-footer h4 {
  margin-bottom: 10px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--uc-muted);
}
.uc-footer li + li { margin-top: 6px; }
.uc-footer li a { font-size: 0.9375rem; color: var(--uc-ink); }
.uc-footer li a:hover { color: var(--uc-accent); }
.uc-footer-legal {
  padding: 18px 0 28px;
  border-top: 1px solid var(--uc-line);
  font-size: 0.8125rem;
  color: var(--uc-muted);
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .uc-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .uc-hero-grid { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .uc-demo { max-width: 520px; }
  .uc-split { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 720px) {
  .uc-wrap { padding: 0 20px; }

  .uc-header-inner { flex-wrap: wrap; gap: 0 16px; padding-top: 10px; padding-bottom: 0; min-height: 0; }
  .uc-header-actions { gap: 14px; }
  .uc-signin { display: none; }
  .uc-nav {
    order: 3;
    flex: 0 0 100%;
    gap: 22px;
    padding: 8px 0 10px;
  }
  .uc-nav .uc-nav-signin { display: inline; margin-left: auto; }

  .uc-hero { padding: 56px 0 100px; }
  #agents { margin-top: -64px; }
  .uc-intro { padding: 48px 0 40px; }
  .uc-section { padding: 36px 0; }
  .uc-section-tight { padding: 16px 0 36px; }

  .uc-grid-2,
  .uc-steps,
  .uc-facts { grid-template-columns: 1fr; }
  .uc-steps { gap: 20px; }
  .uc-fact + .uc-fact { border-left: 0; border-top: 1px solid var(--uc-line); }
  .uc-fact { padding: 20px; }
  .uc-card { padding: 20px; }
  .uc-form-row { grid-template-columns: minmax(0, 1fr); }
  .uc-demo-body { padding: 16px; }
  .uc-demo-sql { padding: 10px 12px; font-size: 0.6875rem; }
  .uc-demo-sql { padding: 10px; font-size: 0.6875rem; }
  .uc-demo-caption { padding: 9px 16px; }

  .uc-actions .uc-btn { flex: 1 1 auto; }
  .uc-cta { flex-direction: column; align-items: stretch; padding: 28px 22px; }
  .uc-cta .uc-actions { flex-direction: column; }

  .uc-footer-inner { flex-direction: column; gap: 28px; }
  .uc-footer-cols { gap: 48px; }
}

@media (min-width: 721px) {
  .uc-nav .uc-nav-signin { display: none; }
}